P0070 Diagnostic Trouble Code Discussion for June 2007
Ambient Air Temperature Sensor Circuit Stuck
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| Help Request | Posted | |
| 1994 Cadillac Eldorado 4.6L Stall VIN: 1G6EL12Y4R P0070: intermittent tps signal. Vehicle runs rough when hot and will idle surge and stall. Does not respond to throttle while acting up, 5v reference will go to ground. Have replaced pcm, tps & pigtail, and ignition module. Have checked all pcm powers and grounds. |
June 11, 2007 |
