
2004 Cadillac DeVille 4.6L Misfire, MIL Lamp on
Howdy Y'all, The 04 Deville is kinda nuts. The main problem is bucking and missing at times. The car came from other shop and they had replaced the front coil pack and all spark plugs, the Cam sensor and wiring!!. It sets a code p0641 5v reference high problem...
Summary posted 6/2/2016
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VIN | 1G6KD54Y04 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Intermittently |
Trouble Codes
P0108 | Manifold Air Pressure Sensor Circuit High Voltage |
P0641 | PCM Sensor Reference Voltage 'A' Circuit Malfunction |
P1106 | BARO Pressure Sensor Range/Performance |
Message Closed w/Summary
Vehicle Data
2004 Cadillac DeVille
VIN | 1G6KD54Y04 |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load, Intermittently |
Trouble Codes
P0108 | Manifold Air Pressure Sensor Circuit High Voltage |
P0641 | PCM Sensor Reference Voltage 'A' Circuit Malfunction |
P1106 | BARO Pressure Sensor Range/Performance |