A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
CD radio with cassette Mazda CQLM0920A CB01669C0
Vendors's code: CQLM0920A
Product code: 73F4-27722
Barcode:
Code 39:
ISBN:
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Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Is this the right part for your Mazda?
This is a used, working part: CD radio with cassette for the Mazda - numbers CQ-LM0920A / CQLM0920A; CB01669C0. Before buying, compare the numbers with the label on the unit in your car.
CD radio with cassette Mazda
This listing is for a used, working part (CD radio with cassette) for the Mazda. The part is in good condition.
Numbers to compare
- CQ-LM0920A / CQLM0920A - Panasonic number
- CB01669C0 - additional part number
Fitment
Before ordering, compare the number on the label of your radio with the numbers above - this is more reliable than choosing by model and year.
Signs of a faulty unit
- error messages appear on the display,
- volume control is uneven or jumps,
- the sound is distorted at higher volume,
- sound comes only from some of the speakers.
First rule out the fuse, the power cables and the speakers, because their faults cause symptoms similar to a damaged radio.
Questions and answers
| Could a unit with a different number also fit? |
|---|
| Sometimes yes, but we do not assume listings are interchangeable. Compare all numbers with the label on your unit or ask us. |
| Which number matters most for fitment? |
| It is best to compare all the numbers on the label, above all the one marked as the manufacturer or OEM number. |
| What does "used, working" mean? |
| We sell it as a used part, working and in good condition, with a 6-month warranty. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right radio for your car.