P1143 Diagnostic Trouble Code Discussion for December 2005
Heated Oxygen Sensor (Bank 1 Sensor 1) Lean Shift Monitoring
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| Help Request | Posted | |
| 2001 Volkswagen Jetta GLS 2.0L MIL Lamp on, P1143 VIN: 3VWSB69M41 P1143: load calc. cross check upper limit exceeded. This car will light up the engine light after 2 cycles after clearing the engine module. I replaced the maf sensor and did tps adaptation procedure. The car don't have any problems while driving, just the check engine light that is on. Please help me with some... |
December 19, 2005 |
