06 - SQR484F ENGINE MANAGEMENT SYSTEM
DTC Code
Cooling Fan 1 Control
P0480-00
Circuit
Cooling Fan 2 Control
P0481-00
Circuit
Cooling Fan 1 Control
P0691-00
Circuit Low
DTC Confirmation Procedure
Confirm that battery voltage is over 12 V before performing the following procedures.
Turn ignition switch to LOCK.
06
Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
Turn ignition switch to ON.
Use X-431 3G diagnostic tester to record and clear the DTCs stored in the ECM.
Start the engine and warm it up to normal operating temperature, and then select Read Code.
If the DTC is detected, the malfunction indicated by the DTC is current. Go to the diagnosis procedure - Step 1.
If DTC is not detected, the malfunction indicated by the DTC is intermittent
CAUTION
When performing circuit diagnosis and test, always refer to the circuit diagram for specific circuit and
component information.
Diagnosis Procedure
1
Check ECM ground point
a. Turn ignition switch to LOCK.
b. Check ECM grounds E-026 and E-028
Repair or replace ground wire harness or
NG
ground point
134
06–
DTC Detection
DTC Definition
Ignition switch ON
(See page
Condition
Cooling fan relay
Cooling fan controller
Fuse
Wire harness or connector
ECM
06-18).
Chery Automobile Co., Ltd.
Possible Cause
(See page
06-18).
OK