Notifications
Clear all
0
31/05/2026 11:20 am
Topic starter
1994 Toyota Camry 2.2 auto 208,0000 mi - The speedometer is under reporting by 10mph. All the other guages & tach work fine. I've changed the VSS and even swapped clusters. Same result Anything I've missed? Thank you
This topic was modified 3 weeks ago by Chuck Tobias
4 Answers
2
31/05/2026 8:49 pm
here is some troubleshooting from the service manual.
Sensors and Switches - Computers and Control Systems - Vehicle Speed Sensor
DTC 42 - No.1 Vehicle Speed Sensor Circuit
@imperator Thank you!
1
31/05/2026 2:33 pm
do you have OEM size tires mounted?
1
31/05/2026 8:21 pm
Try reading the speed using a diagnostic scan tool
@imperator Might not work with a 1994 model though, pre-OBD2.
That's true. Does the trouble light come on? (assuming it works)
@imperator Check engine light works and doesn't come on.
0
31/05/2026 6:50 pm
Topic starter
Yes. 195 70 14.