Cruise Control System DTCS

CRUISE CONTROL SYSTEM DTCS

OEM Code

Description

1 2 3 ⁽²⁾, ⁽³⁾

Short In Actuator Motor Circuit

1 2 3 ⁽²⁾, 7 ⁽³⁾

Open In Actuator Magnetic Clutch Ckt For 0.8 Second

1 2 3 ⁽²⁾,7 ⁽³⁾

Short In Actuator Magnetic Clutch Ckt

1 2 3 ⁽²⁾, ⁽³⁾

Actuator Mechanical Malfunction

4 ⁽²⁾, ⁽³⁾

Speed Sensor Signal Not Sent To CC ECU When Cruise Control Is Set

23 ⁽⁴⁾

4 ⁽²⁾, ⁽³⁾

Vehicle Speed Sensor Pulse Abnormal

5 6 ⁽²⁾, ⁽³⁾

Short In Control Switch Circuit

5 6 ⁽²⁾, ⁽³⁾

Control Does Not Turn Off Before Switching

⁽²⁾, ⁽³⁾

Faulty Cruise Control ECU

12 13 ⁽²⁾, ⁽³⁾

Source Voltage Drop

8 ⁽²⁾, ⁽³⁾

Short In Idle Signal Circuit

Normal

None

Indicator Light Flashes On & Off

⁽¹⁾	Perform test numbers in order given.

⁽²⁾	Check wiring harness and connectors.

⁽³⁾	Check CC ECU. See PIN VOLTAGE TESTS Replace CC ECU as necessary.

⁽⁴⁾	If speed set can be maintained when cruise ON-OFF (main) switch is again set to SET/COAST position, there is no malfunction.