Toyota CH-R Service Manual: Check For Intermittent Problems

Toyota CH-R Service Manual / K114 Cvt / Continuously Variable Transaxle System / Check For Intermittent Problems

CHECK FOR INTERMITTENT PROBLEMS

HINT:

Inspect the ECM using check mode. Intermittent problems are easier to detect with the Techstream when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic.

Clear the DTCs.
Click here
Switch the ECM from normal mode to check mode using the Techstream.
Click here
Perform a simulation test.
Click here
Check and wiggle the harnesses, connectors and terminals.
Click here

System Description

SYSTEM DESCRIPTION SYSTEM DESCRIPTION (a) The K114 (CVT) is a fully electrohydraulically controlled steel belt type continuously variable transaxle. This is a highly efficient transaxle that is co ...

Road Test

ROAD TEST PROBLEM SYMPTOM CONFIRMATION (a) Try to reproduce symptoms based on the result of the customer problem analysis. If the problem is that the transaxle does not change gear ratios or chang ...

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