Problem Symptoms Table

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Insect the fuses and relays related to this system before inspecting the suspected areas below.

Cruise control system

CRUISE CONTROL SYSTEM PROBLEM SYMPTOMS

Symptom	Suspected Area	Refer to
SET not occurring or CANCEL occurring (DTC is normal)	1. Input signal circuit	DTC P0607/54 Input Signal Circuit Abnormal
	2. Vehicle speed sensor circuit	DTC P0500/21 Vehicle Speed Sensor "A"; DTC P0503/23 Vehicle Speed Sensor Circuit
	3. Stop light switch circuit	DTC P0571/52 Stop Light Switch Circuit
	4. Park / neutral position switch circuit	Refer to appropriate Transmission article for code DTC P0705
	5. ECM	-
SET not occurring or CANCEL occurring (DTC is not output)	1. Cruise control switch circuit	CRUISE CONTROL SWITCH CIRCUIT
SET not occurring or CANCEL occurring (DTC is not output)	2. ECM	-
Actual vehicle speed deviates above or below the set speed	1. Vehicle speed sensor circuit	DTC P0500/21 Vehicle Speed Sensor "A"; DTC P0503/23 Vehicle Speed Sensor Circuit
Actual vehicle speed deviates above or below the set speed	2. ECM	-
Gear shifting occurs frequently between 3rd and O/D when driving on	1. Vehicle speed sensor circuit	DTC P0500/21 Vehicle Speed Sensor "A"; DTC P0503/23 Vehicle Speed Sensor Circuit
	2. ECM	-
Cruise control not canceled, even when brake pedal is depressed	1. Stop light switch circuit	DTC P0571/52 Stop Light Switch Circuit
	2. ECM	-
Cruise control not canceled, even when transmission is shifted to N	1. Park / neutral position switch circuit	Refer to appropriate article for Park/ Neutral Position Switch adjustment
	2. ECM	-
Control switch does not operate (-/SET, +/RES, CANCEL not possible)	1. Cruise control switch circuit	CRUISE CONTROL SWITCH CIRCUIT
	2. ECM	-
SET possible at 40 km/h (25 mph) or less, or CANCEL does not operate	1. Vehicle speed sensor circuit	DTC P0500/21 Vehicle Speed Sensor "A"; DTC P0503/23 Vehicle Speed Sensor Circuit
	2. ECM	-
Poor response in ACCEL and RESUME modes	1. ECM	-
O/D does not resume, even though road is not uphill	1. Vehicle speed sensor circuit	DTC P0500/21 Vehicle Speed Sensor "A"; DTC P0503/23 Vehicle Speed Sensor Circuit
O/D does not resume, even though road is not uphill	2. ECM	-
DTC memory is erased	1. ECM	-
DTC is not output, or is output when it should not be	1. Diagnosis circuit	DIAGNOSIS SYSTEM
DTC is not output, or is output when it should not be	2. ECM	-
Cruise main indicator light remains illuminated or fails to light up	1. Cruise control switch circuit	CRUISE CONTROL SWITCH CIRCUIT
	2. Combination meter	COMBINATION METER
	3. ECM	-