2004 trailblazer repair dtc po300

You search Auto repair manual PDF about 2004 trailblazer repair dtc po300, search results will appear below. If search results do not exist, please search by others keyword.

2001-2002 Honda Odyssey Idle Fluctuation and/or the MIL Is On With DTC P1129

Filed Under (Honda) by admin on 02-02-2014

Download : 2001-02 Odyssey – ALL 2003 Odyssey – From VIN 5FNRL1…3B000001 thru 5FNRL1…3B159953 2003 Odyssey – From VIN 2HKRL1…3H500001 thru 2HKRL1…3H514354 2003 Pilot – From VIN 2HKYF1…3H500001 thru 2HKYF1…3H520648 Idle Fluctuation and/or the MIL Is On With DTC P1129 and/or P0505 (Supersedes 04-007, Idle Fluctuation With DTC P1129 , dated February 6, 2004, to update the information marked by the black bars) SYMPTOM The idle fluctuates, and/or the MIL is on with DTC P1129 (high manifold absolute pressure [MAP] sensor signal) and/or P0505 (faulty IAC valve). PROBABLE CAUSE The idle air control (IAC) valve sticks open, the power steering pressure switch wire is broken, or both. CORRECTIVE ACTION Replace the IAC valve, repair the power steering pressure switch wire, or do both. DIAGNOSIS 1. Start the engine, and let it idle until it warms up. Does the idle fluctuate, or is there a customer complaint of an intermittent idle fluctuation?… Read More

2000 Ford Pickup F250 Super Duty EXHAUST BACKPRESSURE (EBP) SENSOR

Filed Under (Ford) by admin on 14-02-2014

Download SELF-DIAGNOSTICS – EEC-V (DIESEL) -2000 Ford Pickup F250 Super Duty EXHAUST BACKPRESSURE (EBP) SENSOR. Perform this test when directed by QUICK TEST. This test is intended to diagnose: Exhaust Backpressure (EBP) Sensor • Wiring Harness Circuits (SIG RTN, VREF & EBP Signal) • Powertrain Control Module (PCM) • 1) DTC P0470 This DTC indicates PCM detected EBP sensor malfunction during KOEO ON-DEMAND SELF-TEST. Possible causes for this DTC are: Faulty EBP Sensor • Open Or Shorted Circuit • Faulty PCM • Ensure scan tool is connected to Data Link Connector (DLC). Using scan tool, select EBP PID from PID/DATA monitor menu. If EBP reading is less than 18.5 psi, clear DTCs. Repeat KOEO ON-DEMAND SELF-TEST . If DTC is still present, replace PCM. If EBP reading is 18.5 psi or more, go to next step. 2) Check Signal Ground Circuit Turn ignition off. Disconnect EBP sensor connector. Sensor is located on top front of engine.… Read More

2003-2004 Honda Accord V6 REPAIR PROCEDURE

Filed Under (Honda) by admin on 27-03-2014

Download MIL Comes On With DTC P2195 or P2197 (Supersedes 04-038, dated August 10, 2004, to update the information marked with the black bars) SYMPTOM The MIL is on, and DTC P2195 (rear air fuel ratio sensor signal stuck lean) or P2197 (front air fuel ratio sensor signal stuck lean) is set. PROBABLE CAUSE The ECM/PCM software incorrectly interprets sensor inputs, causing the codes to set. REPAIR PROCEDURE NOTE: •Before you update an ECM/PCM, make sure the battery in the vehicle is fully charged. •To prevent ECM/PCM damage, do not operate anything electrical (audio system, brakes, A/C, power windows, moonroof, etc.) during the update. 1. If not already done, load the May 2004 or later i N CD onto the i N master terminal. Loading instructions are included with the CD. 2. Update the ECM/PCM software with the HIM. For updating instructions, refer to Programming the HIM and Updating an ECM/PCM With a Programmed HIM in Service Bulletin 01-023, Updating Control Units/Modules .… Read More

Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors, Replace Wiring Harness)

Filed Under (Other Manuals) by admin on 01-01-2014

Download Models: 2004-2007 Buick Rainier 2003-2006 Chevrolet Avalanche, Suburban, Tahoe 2003-2007 Chevrolet Silverado Classic, TrailBlazer, TrailBlazer EXT 2003-2006 GMC Yukon, Yukon XL 2003-2007 GMC Envoy, Envoy XL, Sierra Classic 2003-2004 Oldsmobile Bravada 2005-2007 Saab 9-7X with Four Wheel Drive or All-Wheel Drive and Active All-Wheel Drive (RPO NP4) or Active Two-Speed (RPO NP8) Transfer Case. Condition Some customers may comment on intermittent illumination of the Service 4WD light. Upon investigation, the technician may find DTC C0374 set. The customer may also comment on intermittent erratic operation of the 4WD or AWD system after driving through rain/snow or simply going through a car wash. Cause The speed sensor signal may have become corrupted. Possible openings in the speed sensor wire insulation (twisted pairs) can allow water intrusion. Also, wire connections contaminated by water may result in short circuits and erroneous speed sensor readings. This most often occurs on the rear speed sensor circuit.… Read More

MIL “ON” WITH DTC U1000 OR U1010 STORED IN ENGINE CONTROL UNIT

Filed Under (Other Manuals) by admin on 09-02-2014

Download APPLIED VEHICLES: 2002 – 2003 Maxima (A33) 2004 – 2006 Maxima (A 34) 2004 – 2006 Titan (A 60) 2004 – 2006 Armada (TA60) 2002 – 2006 Sentra (B15) 2005 – 2006 Frontier (D 40) 2002 – 2006 Altima (L 31) 2005 – 2006 Xterra (N 50) 2005 – 2006 Pathfinder (R51) 2004 – 2006 Quest (V 42) 2003 – 2006 350Z (Z33) 2003 – 2006 Murano (Z50) IF YOU CONFIRM The MIL is “ON” with • DTC U1000 (CAN COMM CIRCUIT) OR • DTC U1010 (CAN COMM) [2006 Models only] stored in the engine control unit, and There are no drivability incidents. DETERMINE IF This bulletin applies by performing steps 1 and 2 of the Service Procedure. ACTIONS If this bulletin applies, there may be excess resistance in certain ground connections: • Clean/re-tighten ECM ground connections. • Clean/re-tighten negative battery cable body connection and battery post connection. • If needed, clean and ensure good contact between the steering member assembly and the left side instrument stay assembly.… Read More

Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery

Filed Under (Other Manuals) by admin on 26-12-2013

Download Models: 2004 Buick Rainier 2000-2004 Cadillac Escalade 2002-2004 Cadillac Escalade EXT 2003-2004 Cadillac Escalade ESV 1998-2004 Chevrolet Blazer, S-10 Pickup 1999-2004 Chevrolet Silverado 2000-2004 Chevrolet Suburban, Tahoe 2002-2004 Chevrolet Avalanche, TrailBlazer, TrailBlazer EXT 2003-2004 Chevrolet Express 1998-2004 GMC Jimmy/Envoy, Sonoma 1999-2004 GMC Sierra 2000-2004 GMC Yukon, Yukon XL 2002-2004 GMC Envoy, Envoy XL 2003-2004 GMC Savana 2004 GMC Envoy XUV 1998-2004 Oldsmobile Bravada 2003-2004 HUMMER H2. #04-06-03-002: Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery – (Feb 5, 2004) When diagnosing a concern regarding an intermittent vehicle no crank or dead battery, technicians should remove and reinstall the ignition switch using the Ignition Switch Replacement procedure in the Steering Wheel and Column section of SI. The ignition switch may have been misindexed in the steering column during a previous replacement . If the ignition switch is misindexed in one direction, the ignition switch circuits will not be completely open when the ignition switch is in the OFF position with the key removed.… Read More

4L60-E Automatic Transmission/Torque Converter Clutch (TCC) Shudder, Water in Transmission (Repair Transmission and Replace Transmission Filler Tube, Level Indicator and Seal)

Filed Under (Other Manuals) by admin on 01-01-2014

Download Models: 2004-2005 Buick Rainier 2003-2005 Chevrolet TrailBlazer Models 2003-2005 GMC Envoy Models 2003-2004 Oldsmobile Bravada 2005 Saab 9-7X with 4.2L In-Line 6 Cylinder Engine (VIN S — RPO LL8) #05-07-30-031: 4L60-E Automatic Transmission/Torque Converter Clutch (TCC) Shudder, Water in Transmission (Repair Transmission and Replace Transmission Filler Tube, Level Indicator and Seal) – (Nov 11, 2005) Condition Some customers may comment on a shudder condition at approximately 64-80 km/h (40-50 mph) when the TCC engages. Cause This condition may be caused by water in the automatic transmission fluid (ATF). Water may enter the transmission by dripping from the cowl area onto the handle of the transmission fluid level indicator. Indications of water in the ATF may include: • Visible rust on the transmission fluid level indicator. • Visible water in the oil pan. • A milky white substance inside the pan area. • Spacer plate gaskets that appear to be glued to the spacer plate, valve body or case.… Read More

Clunk, Bump or Squawk when Vehicle Comes to Complete Stop

Filed Under (Other Manuals) by admin on 02-04-2014

Download 1999-2000 Cadillac Escalade (Old Style) 2002-2004 Cadillac Escalade, Escalade EXT 2003-2004 Cadillac Escalade ESV 1996-1999 Chevrolet 1500 Series Extended Cab Short Box Pickup (Old Style) 1996-1999 Chevrolet 1500 Series Regular Cab Pickup and Utility Models (Old Style) 1999-2002 Chevrolet Silverado Extended Cab Short Box (New Style) 1999-2004 Chevrolet Silverado 1500 Series Regular Cab (New Style) 2000-2004 Chevrolet 1500 Series Avalanche, Suburban and Tahoe 2001-2004 Chevrolet Silverado 2500/3500 Series Regular Cab with Long Bed or Extended Cab (New Style) 2001-2004 Chevrolet Silverado 2500 Series Crew Cab, Short Box (New Style) 1996-1999 GMC 1500 Series Extended Cab Short Box Pickup (Old Style) 1996-1999 GMC 1500 Series Regular Cab Pickup and Utility Models (Old Style) 1999-2002 GMC Sierra Extended Cab Short Box (New Style) 1999-2004 GMC Sierra 1500 Series Regular Cab (New Style) 2000-2004 GMC 1500 Series Yukon, Yukon XL 2001-2004 GMC Sierra 2500/3500 Series Regular Cab with Long Bed or Extended Cab (New Style) 2001-2004 GMC Sierra 2500 Series Crew Cab, Short Box (New Style) 2003-2005 HUMMER H2 with Four Wheel Drive (4WD) or All Wheel Drive (AWD) and One-Piece Propeller Shaft ONLY.… Read More

REAR AXLE NOISE REPAIR

Filed Under (Other Manuals) by admin on 24-11-2013

Download FORD: LINCOLN: 1997-2005 Expedition, F-150 1998-2005 Navigator 2002-2005 Explorer 2003-2005 Aviator MERCURY: 2002-2005 Mountaineer This article supersedes TSB 05-12-6 to update the NOTE Service Kit and Service Procedure information. WHEN SERVICING THE REAR AXLE ON ANY 2002-2004 F-150, EXPEDITION, NAVIGATOR, ISSUE EXPLORER OR MOUNTAINEER BUILT BEFORE Some vehicles may exhibit an axle whine or hum 3/30/2004, IF FLUID REPLACEMENT IS during acceleration, deceleration and/or cruise. REQUIRED, REPLACE THE ORIGINAL FUEL EFFICIENT HIGH PERFORMANCE (FEHP) SAE ACTION 75W-90 REAR AXLE LUBRICANT WITH SAE An axle repair kit has been developed which 75W-140 HIGH PERFORMANCE SYNTHETIC incorporates most parts required for a REAR AXLE LUBRICANT. WHEN THE FLUID comprehensive axle repair. The kit should be used TYPE IS CHANGED, REPLACE THE CURRENT instead of installing a complete axle assembly to “FEHP” METAL TAG WITH A NEW “75W-140″ TAG repair an axle whine/hum. Replace Ring and Pinion (F3TZ-4121-AA). IN ADDITION, REMOVE OR with Axle Kit and Components.… Read More

2003 Chevy Truck TrailBlazer Cooling System-Electro-Viscous Fan Clutch Operation

Filed Under (Chevrolet (Chevy)) by admin on 07-04-2014

Download 2003 Chevy Truck TrailBlazer 2WD L6-4.2L VIN S Cooling System – Electro-Viscous Fan Clutch Operation. Subject: Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High Models: 2004-2006 Buick Rainier 2002-2006 Chevrolet TrailBlazer, TrailBlazer EXT 2006 Chevrolet TrailBlazer SS 2002-2006 GMC Envoy, Envoy XL 2004-2005 GMC Envoy XUV 2002-2004 Oldsmobile Bravada 2005-2006 Saab 9-7X with 4.2L I-6, 5.3L V-8 or 6.0L V-8 Engine (VINs S, P, M, H – RPOs LL8, LM4, LH6, LS2) Date/VIN Breakpoints for Vehicles with New EV Fan Clutch. Vehicles built after and including the Date or VIN Breakpoints listed in the table shown are equipped with the new electro-viscous (EV) fan clutch . Vehicles of any model year listed in “Models Affected” with labor code J3390 (claimed after June 8, 2005) with P/N 15293048 in Claim History may also be equipped with this new EV fan clutch .… Read More

You might also likeclose