Checking components and wiring: Notes
Check the signal cable between knock sensor (KS) terminal #3 and control module terminal #A45 (#A45). Check the ground lead between knock sensor (KS) terminal #4 and control module #A67 (#B7). Check for a short-circuit to supply voltage.
Check that the knock sensor (KS) is tightened to the correct torque.
HINT: The diagnostic trouble code (DTC) may be caused by a worn engine. Start the engine and listen for noise.
Remedy as necessary.
Other information
- To connect the breakout box / access the control module, see Connecting the breakout box
- For information about signals on 5 cylinder engines, see Signal specification
- For information about signals on 6 cylinder engines:
- For 6 cylinder engines -2001, see Signal specification
- For 6 cylinder engines 2002-, see Signal specification
- For 6 cylinder engines -2004, see Signal specification
- For 6 cylinder engines 2005-, see Signal specification .
- To access or replace the knock sensor (KS):
- For B5xx4T, see Replacing knock sensors (KS)
- For B6xx4x, see Knock sensor (KS), replacing .
- See Contents .
- Continue
Refer to Verification