2000 Audi A4 Quattro oxygen sensor Bank 1 sensor 1 malfunction

Download 2000 Audi A4 Quattro 2.8L, Vin H, Eng Cfg V6, Eng Des ATQ, USA/Canada 2000 Audi A6 Quattro 2.8L, Vin H, Eng Cfg V6, Eng Des ATQ Customer Concern: MIL on, DTC P0130 – 16514 – oxygen sensor Bank 1 sensor 1 malfunction; P0150 – 16534 – oxygen sensor Bank 2 sensor 1 malfunction. Engine has extended crank time after sitting for more than a few hours. Tests/Procedures: 1. Trouble Code P0130 (16514) indicates an electrical malfunction with the Bank1, Sensor 1 Oxygen Sensor (O2). Connect a full function Audi compatible scan tool. Enter address menu 01 “Engine Electronics”. Enter functions menu 08 “Read Measuring Value Block”. Enter display group 041. Check specified values in fields 1. Field 1 displays Oxygen Sensor (O2) Bank 1, Sensor 1 (B1S1) heater circuit resistance. Specification is 0.0 to 0.9 Kohm. Note: If the O2′s have not yet reached their operating temperature, there will be no indication in display field 1.… Read More

1999 Saturn SL Engine – Driveability Concerns/Cooling System DTC’s Set

Download 1999 Saturn SL1 L4-1.9L SOHC VIN 8 Vehicle Level Powertrain Management Computers and Control Systems Coolant Temperature Sensor/Switch (For Computer) Technical Service Bulletins All Technical Service Bulletins Engine – Driveability Concerns/Cooling System DTC’s Set. SUBJECT: Engine Coolant Temperature Sensor Related Diagnostic Trouble Code(s) and/or the Following Conditions: Hard Start, Erratic Idle, Rough Running. Engine Overheating, Low and/or Leaking Coolant, and/or Service Engine Soon Lamp Illuminated. (Replace Engine Coolant Temperature Sensor with New Design Sensor- P/N 21025106) MODELS AFFECTED: 1991-2001 Saturn S-Series vehicles CONDITION: Customers may comment about various driveability and/or engine operating concerns including: hard start, erratic idle, rough running, engine overheating, low and/or leaking coolant, and/or Service Engine Soon lamp illuminated. CAUSE: This condition may be caused by a cracked engine coolant temperature sensor. CORRECTION: Replace engine coolant temperature sensor, inspect and if necessary replace sensor harness connector. Refer to procedure in this bulletin to replace engine coolant temperature sensor and Parts Requirements for specific parts information.… Read More

1999-2001 Infiniti Q45 (FY33) MIL “ON” REAR O2 SENSOR DTC

Download 1999-2001 Q45 (FY33) SERVICE INFORMATION If a 1999, 2000, or 2001 Q45 has a MIL “On” and any of the following DTCs stored in the ECM: • P0138 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Max. Voltage Monitoring) • P0139 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Response Monitoring) • P0140 Heated Oxygen Sensor 2 (Rear) (Bank 1) (High Voltage) • P0158 Heated Oxygen Sensor 2 (Rear) (Bank 2) (Max. Voltage Monitoring) • P0159 Heated Oxygen Sensor 2 (Rear) (Bank 2) (Response Monitoring) • P0160 Heated Oxygen Sensor 2 (Rear) (Bank 2) (High Voltage) Start with the Service Procedure to find out if the bulletin applies to this vehicle. If it does apply, complete the Service Procedure to repair the incident, if it should occur. SERVICE PROCEDURE You will be performing the following, as required: • Determine the DTC Stored in ECM from the CONSULT-II Self-diagnosis results. • ECM Part Number Check to determine if this bulletin applies.… Read More

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

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

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

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

2001 Infiniti QX4 Direct-Hit – Hotline Archive Detail

Download Vehicle Application: 2001 Infiniti QX4 3.5L, USA/Canada 2002 Nissan Pathfinder 3.5L, USA/Canada 2001 Nissan Pathfinder 3.5L, USA/Canada2003 Infiniti QX4 3.5L, USA/Canada Customer Concern: The check engine light is on with a trouble code P1140. Tests/Procedures: 1. Check the right side (passenger side) Intake Valve Timing Control Position (IVTCP) sensor for 12 volts on the Black/White wire. 2. Check the IVTCP sensor for a good ground on the Black wire. 3. Scope the Yellow/Green signal wire and look for a square wave signal of around 8 volts. Check the pattern of the right side sensor and if unsure of the pattern, compare it to the left bank sensor. Potential Causes: IVTCP Sensor Wiring — IVTCP sensor wiring/connection. Tech Tips: This code is for the right (passenger) bank IVTCP Sensor or sensor circuit. The right and left bank sensors can be swapped from side to side to see if the code will follow the sensor.… Read More

2002 Saturn SL DTC P0122

Download The throttle position (TP) sensor is a potentiometer that varies resistance according to changes in throttle plate position. The powertrain control module (PCM) measures the signal voltage from the TP sensor which is a reduced value of the PCM 5-volt reference. The voltage ranges from 0.4 (+/-0.2) volts at 0% throttle position to 4.7 volts at wide open throttle. DTC P0122 sets when the TP sensor signal voltage at the PCM is below the calibrated voltage value. DTC Parameters DTC P0122 will set if TP sensor voltage is less than 0.2 volts when: z The condition exists for longer than 10 seconds. z The ignition is ON. DTC P0122 diagnostic runs continuously with ignition ON. DTC P0122 is a type A DTC. Diagnostic Aids Important If DTC P1635 is set, diagnose that DTC first. 2002 Saturn SL
To locate an intermittent problem, use a scan tool to monitor TP SENSOR voltage with ignition ON, engine OFF.… Read More

1997 Honda Civic Alarms Fitting Wiring Diagram Manual Instructions

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ALARM/SIREN POSITION Position the compact alarms and the sirens in the engine compartment, under the battery support.
CENTRAL UNIT POSITION Position the modular systems and the modules under the dashboard on the drivers side.
POWER SUPPLY + 30: connect to the free faston at position 5 on the front part of the fuse box. – 31: connect with a ring terminal to one of the terminals coming out of the original power supply on the left lateral side, drivers side.
IGNITION WIRE + 15/54: connect to the YELLOW/BLACK wire of the 6 way brown connector of the fuse box.
DIRECTION INDICATORS Connect to the 1,5 mm2 GREEN/BLUE and YELLOW/GREEN wire located in the 20 way green connector at the centre of the fuse box.
CENTRAL DOORS LOCKING See diagram nr. 60 for antithefts of the Bridge serie and diagram nr. 60A for antithefts of the 3100 serie.
IMMOBILISATION POINT Fuel pump Cut the 1,5 mm2 YELLOW/GREEN wire located in the brown connector which works as a support to the grey relay of the fuel pump located to the left of the fuse box.… Read More

2000-2002 Infiniti G20 MIL “ON” REAR O2 SENSOR DTC P0138/P0139/P0140

Download If a 2000 to 2002 G20 has a MIL “On” and any of the following DTCs stored in the ECM: • P0138 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Max. Voltage Monitoring) • P0139 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Response Monitoring) • P0140 Heated Oxygen Sensor 2 (Rear) (Bank 1) (High Voltage) Start with the Service Procedure to find out if the bulletin applies to this vehicle. If it does apply, complete the Service Procedure to repair the incident, if it should occur. SERVICE PROCEDURE You will be performing the following, as required: • Determine the DTC Stored in ECM from the CONSULT-II Self-diagnosis results. • ECM Part Number Check to determine if this bulletin applies. • ECM Reprogramming (required if the ECM P/N in the vehicle matches one of those listed under “Current ECM P/N” in Chart A -page 2). • Replacing the Rear Oxygen Sensor (required if ECM Reprogramming is needed).… Read More

1999 Pontiac Grand Am SE RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT OPEN OR SHORTED

Download 1999 Pontiac Grand Am SE 1998-99 BRAKES Anti-Lock/TCS – ABS-VI – Cars. DTC C1233: RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT OPEN OR SHORTED 1. Perform diagnostic system check. See DIAGNOSTIC SYSTEM CHECK. After performing diagnostic system check, go to next step. 2. Turn ignition off. Spray right front wheel speed sensor jumper harness thoroughly with a 5 percent saltwater solution (2 teaspoons of salt to 12 ounces of water). Disconnect EBCM/EBTCM connector C1 (“W” body), connector C2 (“J” body, Cutlass and Malibu) or 32-pin connector (Achieva, Alero, Grand Am and Skylark). See EBCM/EBTCM LOCATION under REMOVAL & INSTALLATION. Using DVOM, measure resistance between speed sensor signal high circuit and speed sensor signal low circuit of EBCM/EBTCM connector. On “W” body, resistance should be 1020-1137 ohms at 68°F (20°C). On “J” body, Achieva, 1998 Grand Am and Skylark, resistance should be 1530-1870 ohms at 68°F (20°C). On Alero, Cutlass, 1999 Grand Am and Malibu, resistance should be 950-1250 ohms at 68°F (20°C).… Read More