Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Signal Too High. Intermittent Fault






Signal too high. Intermittent fault

Checking connectors and wiring
Check the signal cable between knock sensor (KS) terminal #1 and control module #A46 (#A46). Check the ground lead between knock sensor (KS) terminal #2 and control module terminal #A64 (#B4). Check for an intermittent 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.

Other information
- To connect the breakout box / access the control module, see Connecting the breakout box, B5234T9, B5244T7 Connecting The Breakout Box
- To access or replace the knock sensor (KS), see Knock sensor (KS), replacing Removal and Replacement
- For information about signals on 5 cylinder engines, see Signal specification Signal Specifications
- For information about signals on 6 cylinder engines, see Signal specification Signal Specifications
- Checking wiring and terminals Checking Wiring and Terminals.













Continue - Fault-tracing information

-------------------------------------------------

Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - FAULT FOUND

------------------------

Attempt New Test - Checking connectors and wiring

FAULT FOUND - DONE

-------------------------------------------------