Rxdoc11_Soh; Security_Device_Missing; Security_Locked - Mercury V6 175 Diagnostic Manual

Fault Codes
Summary of Fault Correction Possibilities
• Repair the open or short on CAN X (brown and yellow wires).
• Replace the terminator resistor.
• Replace the command module.

RxDoc11_SOH

Fault Type: Horn:
Nonsticky Caution
Explanation
There is a circuit problem on CAN X.
Possible Causes
• Open or short on CAN X (brown and yellow wires)
• Faulty terminator resistor
NOTE: Resistance across the bottom PCM engine harness pins A31 and A32 and across command module harness pins
6 and 7 should measure 58–60 ohms. Resistance across pins A31 and A32 at the PCM should show approximately 37.1K
ohms. Resistance across the command module pins 6 and 7 should show approximately 37.1K ohms.
Summary of Fault Correction Possibilities
• Repair the open or short on CAN X (brown and yellow wires).
• Replace the terminator resistor.
• Replace the command module.
S ..........

Security_Device_Missing

Fault Type: Horn:
Nonsticky None
Explanation
The security device is missing or is providing no reading.
Possible Causes
• Device offline
• Wiring problem
Summary of Fault Correction Possibilities
• Inspect the device connectors.
• Inspect the wiring, and repair as necessary.

Security_Locked

Fault Type: Horn:
Nonsticky None
Explanation
The security device is locked.
Possible Causes
• Device fob incorrect
• Wiring problem
Page 4A-34
Guardian: UFC:
100% 4010‑6
Guardian: UFC:
100% 4501‑23
Guardian: UFC:
5% 4502‑23
© 2018 Mercury Marine
Transmission to Helm:
Yes
Transmission to Helm:
No
Transmission to Helm:
No
Freeze Frame Priority:
3
Freeze Frame Priority:
3
Freeze Frame Priority:
4
90-8M0146617 eng JULY 2018