The ABS system has detected an error, indicated by the warning lamp staying on for 2 seconds then turning off and flashing stored codes during ignition cycles. The manual's first action is: “Short the service check connector and turn key on.”
- Model
- Snap-on EAZ0025B02B
- Display shows
- 34
- Type
- Warning code
- Source
- Manual p. 95
What 34 means
ABS warning lamp will stay on for 2 seconds then turn off, main code will flash and pause 0.4 seconds, sub-code will flash and pause 3.6 seconds, stored codes will flash only one time per ignition cycle, cycle key at least once to verify codes. p. 95
Common causes
- ABS warning lamp will stay on for 2 seconds then turn off, main code will flash and pause 0.4 seconds, sub-code will flash and pause 3.6 seconds, stored codes will flash only one time per ignition cycle, cycle key at least once to verify codes. p. 95
- Do not press the brake pedal when retrieving codes or the system will go into code clear mode. p. 95
What to do
- Short the service check connector and turn key on. p. 95
Before you service the product, read the safety instructions in the manual p. 10.
If 34 is still not resolved
- contact service / dealer p. 174 “CAUTION: YOU MUST READ TROUBLE CODES BEFORE SELECTING FUNCTIONAL TESTS OR CODES CAN BE LOST.”
This page summarises what the manufacturer’s manual says about 34; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Snap-on. Found a mistake? Report an error.