P0053 Diagnostic Trouble Code Discussion for March 2009
Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Resistance
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| Help Request | Posted | |
| 1994 Cadillac DeVille 4.9L Surge, MIL Lamp on VIN: 1G6KD52B0R P0053: distributor signal interrupt. code 41 will not reset and the service engine service soon light stays lit. any help would be great |
March 23, 2009 | |
| 1995 Cadillac DeVille 4.9L No Start, Stall VIN: 1G6KD52B7S P0053: Distributor signal interrupt. Voltage drop test ground from battery neg to motor and body with head lamp .003.Added ground to distributor. Only stalled and no start once on me.At that time I never lost voltage to distributor and had no ref or est. Drop test grounds to pcm (4 pins)no drop. ... |
March 30, 2009 |
