Etc_Tpsdisagree; Encoderfaultcrankcamtrigger; Fulp_Outputfault - Mercury V6 175 Diagnostic Manual

Summary of Fault Correction Possibilities
• Remove the obstruction from the throttle body assembly.
• Correct the wiring problem.
• Replace the throttle body assembly.

ETC_TPSDisagree

Fault Type: Horn:
Nonsticky Critical
Explanation
The throttle position sensors do not agree.
Possible Causes
• Wiring problem
• Failed ETC
Summary of Fault Correction Possibilities
• Repair the wiring problem.
• Replace the throttle body assembly.

EncoderFaultCrankCamTrigger

Fault Type: Horn:
Nonsticky Critical
Explanation
Either the crankshaft position sensor (CPS) or the camshaft position sensor does not appear to be working properly.
Possible Causes
• Wiring problem
• Defective crankshaft position sensor
• Defective camshaft position sensor
• Mechanical timing problem
Summary of Fault Correction Possibilities
• Correct the wiring problem.
• Inspect the crankshaft position sensor.
• Inspect the camshaft position sensor.
• Correct the mechanical timing problem.
F ..........

FULP_OutputFault

Fault Type: Horn:
Nonsticky Critical
Explanation
The fuel pump does not appear to be working properly. The PCM detected a problem when trying to send a signal to the fuel
pump relay.
Possible Causes
• Fuel pump relay wiring problem
• Failed fuel pump relay
90-8M0146617 eng JULY 2018
Guardian: UFC:
7% 331‑6
Guardian: UFC:
100% 1052‑6
Guardian: UFC:
100% 3061‑16
Transmission to Helm:
Yes
Transmission to Helm:
Yes
Transmission to Helm:
Yes
© 2018 Mercury Marine
Fault Codes
Freeze Frame Priority:
4
Freeze Frame Priority:
3
Freeze Frame Priority:
3
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