DEF SCR SYSTEM (DCU)
5–60
DTC: P060C
EN01H16F02040F03001016
DTC: P060C DeNOx ECU error
INFORMATION
1. Technical description
•
DCU internal chip error is being checked in DCU.
<Description of malfunction>
•
DCU internal malfunction has been detected.
2. DTC set condition
(1) DTC detection condition
Starter switch ON.
(2) Judgement criteria
DCU internal chip errors are judged by DCU itself.
3. Reset condition
•
After having restored to the normal conditions.
4. Indication, warning or system control regulation when the DTC is set.
•
MIL: ON
•
DEF injection is stopped.
•
NOx purification function is stopped.
5. Symptoms on the vehicle when the DTC is set
<Symptoms on the vehicle due to backup control (fail safe function)>
•
Exhaust gas purification function has deteriorated.
<Symptoms on the vehicle due to malfunction>
•
–
6. Pre-inspection work
•
Check if the battery voltage is in the normal range.
7. After-inspection work
•
Clear all past DTCs.
•
Check if the DTC is stored after test drive.
8. Estimated failure factors
•
DCU malfunction
Summary of Contents for 238
Page 201: ...ENGINE CONTROL SYSTEM J08E 4 978 Harness disconnection or short circuit ...
Page 215: ...ENGINE CONTROL SYSTEM J08E 4 992 Malfunction of sensor 2 Malfunction of engine ECU ...
Page 301: ...ENGINE CONTROL SYSTEM J08E 4 1078 8 Estimated failure factors Malfunction of engine ECU ...
Page 709: ...DEF SCR SYSTEM DCU 5 143 8 Estimated failure factors DEF pump pressure sensor malfunction ...