Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Date Published

NOV 05, 2008

NHTSA TSB #

10036930

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Toyota for this TSB. Call your local Toyota dealer's service department & ask for a copy of TSB# TSB-0344-08 REV1.

Summary

TOYOTA: SOME MODEL YEAR VEHICLES MAY EXHIBIT MIL ON; DTC CONDITION WITH ONE OF THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTCS)-MASS AIR FLOW CIRCUIT RANGE/PERFORMANCE PROBLEM; MASS AIR FLOW CIRCUIT LOW INPUT; MASS AIR FLOW CIRCUIT HIGH INPUT; THROTTLE/PEDAL POSITION SENSOR/SWITCH A CIRCUIT RANGE/PERFORMANCE PROBLEM; INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL; COOLANT THERMOSTAT (COOLANT TEMPERATURE BELOW THERMOSTAT REGULATING TEMPERATURE); SYSTEM TOO RICH; IGNITION COIL # PRIMARY/SECONDARY CIRCUIT; OXYGEN (A/F) SENSOR PUMPING CURRENT CIRCUIT/OPEN; OXYGEN (A/F) SENSOR PUMPING CURRENT CIRCUIT LOW. TO ADDRESS CONDITION, AND IMPROVED ENGINE WIRE HARNESS WAS DEVELOPED. *PE