P1297 No Change In MAP Sensor Voltage
Possible causes
– MAP Sensor harness is open or shorted
– MAP Sensor circuit poor electrical connection
– Faulty MAP Sensor
– Faulty ECM
– MAP Sensor circuit poor electrical connection
– Faulty MAP Sensor
– Faulty ECM
P1297 Description
The Engine Control Module (ECM) detected no change in MAP sensor voltage.