DESCRIPTION
INSPECTION PROCEDURE
CHECK ENGINE TYPE
CHECK FOR DTC (ENGINE CONTROL SYSTEM)
CHECK FOR DTC (ENGINE CONTROL SYSTEM)
CHECK FOR DTC (ENGINE CONTROL SYSTEM)
DTC C1201 Engine Control System Malfunction
DESCRIPTION
If a malfunction is detected in the engine control system, the ECM sends a malfunction signal to the skid control ECU (master cylinder solenoid). The skid control ECU (master cylinder solenoid) stores this DTC and prohibits the following controls:
VSC
TRC
Crawl Control
Multi-terrain select control
| DTC Code | DTC Detection Condition | Trouble Area |
| C1201 | An engine control system malfunction signal continues for 1 second or more. | Engine control system |
INSPECTION PROCEDURE
Check the engine type.
Result| Result | Proceed to |
| 1VD-FTV | A |
| 1UR-FE | B |
| 3UR-FE | C |
| 2.CHECK FOR DTC (ENGINE CONTROL SYSTEM) |
Check if any engine control system DTC is output (w/o DPF: , w/ DPF: ).
Result| Result | Proceed to |
| DTC is not output | A |
| DTC is output (w/o DPF) | B |
| DTC is output (w/ DPF) | C |
| | GO TO ENGINE CONTROL (DIAGNOSTIC TROUBLE CODE CHART) ()
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| | GO TO ENGINE CONTROL (DIAGNOSTIC TROUBLE CODE CHART) ()
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| A | |
| |
| CHECK FOR INTERMITTENT PROBLEMS ()
|
|
| 3.CHECK FOR DTC (ENGINE CONTROL SYSTEM) |
Check if any engine control system DTC is output ().
Result| Result | Proceed to |
| DTC is not output | A |
| DTC is output | B |
| | GO TO ENGINE CONTROL (DIAGNOSTIC TROUBLE CODE CHART) ()
|
|
|
| A | |
| |
| CHECK FOR INTERMITTENT PROBLEMS ()
|
|
| 4.CHECK FOR DTC (ENGINE CONTROL SYSTEM) |
Check if any engine control system DTC is output ().
Result| Result | Proceed to |
| DTC is not output | A |
| DTC is output | B |
| | GO TO ENGINE CONTROL (DIAGNOSTIC TROUBLE CODE CHART) ()
|
|
|
| A | |
| |
| CHECK FOR INTERMITTENT PROBLEMS ()
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