Code 157 Throttle Position Does Not Agree With Map
NOTE:
For component terminal identification, see TERMINAL IDENTIFICATION
in this article. For appropriate WIRING DIAGRAMS, see WIRING DIAGRAMS
section.
Check camshaft position sensor, crankshaft position sensor connector and PCM connector. If connectors are okay, check cam sync signal and crank reference signal. See CODE 01: NO CAM SYNC SIGNAL AT PCM and CODE 40: NO CRANK REFERENCE SIGNAL AT PCM .