Nissan Murano: Steering Control System :: Dtc/circuit Diagnosis / C160a Heat Protection

Nissan Murano (Z52) 2015-2024 Service Manual / Steering / Steering Control System :: Dtc/circuit Diagnosis / C160a Heat Protection

DTC Description

DTC DETECTION LOGIC

DTC No.	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
C160A	HEAT PROTECTION (Heat protection)	Diagnosis condition	When engine is running.
		Signal (terminal)	—
		Threshold	When the steering wheel is operated excessively and the interior temperature of the power steering system reaches 244.4°F (118°C) or more (Protection function)
		Diagnosis delay time	2 seconds or more

NOTE:

Although the hydraulic pump electric power steering system warning lamp turns ON, this is not a system malfunction. The state returns to normal after stopping steering operation and waiting until the system interior temperature drops to 194°F (90°C) or less.

POSSIBLE CAUSE

The protection of the hydraulic pump electric power steering system

FAIL-SAFE

—

DTC Confirmation Procedure

PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always place the ignition switch in the OFF position and wait at least 10 seconds before conducting the next test.

GO TO 2.

DTC REPRODUCTION PROCEDURE

CONSULT

Ignition switch OFF to ON.
Select "Self Diagnostic Result" mode of "EPS/DAST 3".

Is DTC “C160A” detected?

YES>>

Go to Work Flow.

NO>>

Inspection End.

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