
1999 Volkswagen Passat GLS 2.8L MIL Lamp on
Car came in 1st time with P1141(Load registration unlikely value), P1129(bank 2 LTF trim rich), P1127(bank 1 LTF trim rich). I found all vacuum hoses were deteriorate. Replaced all hoses and new aftermarket MAF. Road tested 60 miles. No Check engine light. Giv...
Summary posted 11/9/2010
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VIN | WVWMD63B6X |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1127 | Long Term Fuel Trim Multiplier System Too Rich |
P1129 | MAP Sensor Value Higher Than Expected |
P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |
P1139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching |
P1141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |
Message Closed w/Summary
Vehicle Data
1999 Volkswagen Passat GLS
VIN | WVWMD63B6X |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1127 | Long Term Fuel Trim Multiplier System Too Rich |
P1129 | MAP Sensor Value Higher Than Expected |
P1137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Low Voltage In Power Enrichment |
P1139 | Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching |
P1141 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction |