P2138/p2135 help please
02-20-2013, 12:42 PM
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P2138/p2135 help please
Hey everyone, my car has gone into limp mode the last couple days while driving. I scanned it using my TECH 2 and came up with:
P0641 5 Volt Reference 1 Circuit
P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
P2135 Throttle Position (TP) Sensor 1-2 Correlation
If in data monitor, both throttle position and pedal position sweep smoothly together although are not the same percentage. Do they need to match or no? They seem to stay about 20% apart while going through the APP complete cycle until WOT at 100%. If anyone has seen this before I would love some input. Thank You
P0641 5 Volt Reference 1 Circuit
P2138 Accelerator Pedal Position (APP) Sensor 1-2 Correlation
P2135 Throttle Position (TP) Sensor 1-2 Correlation
If in data monitor, both throttle position and pedal position sweep smoothly together although are not the same percentage. Do they need to match or no? They seem to stay about 20% apart while going through the APP complete cycle until WOT at 100%. If anyone has seen this before I would love some input. Thank You
