![]() | #3016 |
BHPian Join Date: May 2015 Location: Delhi
Posts: 68
Thanked: 23 Times
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![]() | #3017 |
Senior - BHPian ![]() Join Date: May 2009 Location: Coimbatore
Posts: 1,068
Thanked: 2,576 Times
Infractions: 0/1 (7) | ![]() My FNG knew it was a recurring issue. I did replace one of the coils a couple of years ago. When the second one went kaput, he asked me to ignore it. Never caused trouble in a year's time. |
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![]() | #3018 |
BHPian Join Date: Aug 2015 Location: New Delhi
Posts: 125
Thanked: 219 Times
| ![]() Did you get the fuel pump changed or got it repaired? Can you share the cost? It will be good to know if it happens with any of us. |
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![]() | #3019 |
Newbie Join Date: Oct 2015 Location: Ambala/Chandiga
Posts: 6
Thanked: 9 Times
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![]() | #3020 |
BHPian Join Date: Aug 2010 Location: Gandhinagar
Posts: 235
Thanked: 239 Times
| ![]() Duplicate post with Team Bhp (Automotive air conditioner servicing & maintenance) Car : TATA Zest XMS MJD 90ps / 2015 / 47K Symptoms : No A/C effect and small noise is heard if A/C is on. Diagnosis by TATA A.S.S : Cooling coil need to be replaced. Estimate Around 17,000. Diagnosis and estimate by Independent mechanic : Pending Car was serviced just 2 days back, no issues before service. All four tyres were replaced after service, and wheel alignment / balancing done outside. Will update here once Diagnosis and estimate by Independent mechanic is done. Is there any possibility that problem happened due to service? Any other owner faced similar issue? |
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![]() | #3021 | |
Distinguished - BHPian ![]() ![]() | ![]() Quote:
First of all - check that the compressor relay TICK-TACK happens when you press the AC button on the dashboard. Then check the cooling control knob is on the "COOL" side sufficiently & has not been inadvertently turned to the center / HOT positions. Check where the air-flow is directed. In case they have accidentally changed it to demister positions, all the air will be blown towards the windshield. If all this is in order - get the quote from the FNG, with focus on just recharging the gas once. Try how it goes. If the cooling reduces - there is a leak in the system / plumbing somewhere that will have to be found out. | |
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![]() | #3022 |
BHPian Join Date: Jul 2015 Location: Bengaluru
Posts: 37
Thanked: 37 Times
| ![]() Hello all, My Zest diesel has some electrical issues. A few functions aren't working
The car starts and runs just fine. I showed it to a fng first (Carsmith Motors) who redirected me to Tata service center as they weren't able to scan any error codes. TASS (KHT Motors, Whitefield) just came back to me after their preliminary investigations. They want to replace the whole music system assembly, costing 45,000 plus. I am not sure if replacement is the only way. Can it be repaired? I am not sure what options do I have. Any Tata specialist FNG suggestions (in Bengaluru) are most welcome. |
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![]() | #3023 | |
BHPian Join Date: Jul 2015 Location: Bengaluru
Posts: 37
Thanked: 37 Times
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I got the car back from TASS without any repairs being done and after paying the inspection amount. Spoke to the technician there and he said that the fuse kept blowing off multiple times implying that something is wrong with the Head Unit. However, since the time I returned from TASS, remote lock/unlock and AC start stop is working. ![]() I am thinking of the below possible options, in the order of preference:
BTW, the variant is XT, I forgot to mention it earlier. | |
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![]() | #3024 | |
Senior - BHPian Join Date: Sep 2008 Location: DL9C
Posts: 2,985
Thanked: 3,748 Times
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You can check the wiring diagram to see what's common in these systems. Basically, narrow down to the fuses that are 'blowing'. From there you can try to isolate the suspects. If there are any new aftermarket fitments - you should check them first. Also, have a good look at the wires in engine or footwells for any signs of rodent action. | |
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![]() | #3025 | |
BHPian Join Date: Jul 2015 Location: Bengaluru
Posts: 37
Thanked: 37 Times
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Unfortunately, the circuit diagram will probably be like Latin or Greek to me. Considering my lack of competence with anything having wires ![]() I also asked the TASS technician and checked myself (as much as I could) - there doesn't seem to be any rodent problem. However, since the AC controls and remote lock unlock have started working after their diagnostic - I suspect some lose wiring may be at play. That is my primary line of thought currently and I will try to confirm the same at the FNG in coming days. If that doesn't pan out, then the second option is to get a decent aftermarket HU. | |
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![]() | #3026 | |
BHPian Join Date: May 2015 Location: Delhi
Posts: 68
Thanked: 23 Times
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As for TASS, their only solution to anything wrong with Music system is to update software and then replace the whole unit which is very frustrating. ![]() Not sure what other manufacturers do for their cars. | |
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![]() | #3027 | |
BHPian Join Date: May 2015 Location: Delhi
Posts: 68
Thanked: 23 Times
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![]() | #3028 | |
BHPian Join Date: Jul 2015 Location: Bengaluru
Posts: 37
Thanked: 37 Times
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I wonder with the ever increasing electronics in cars, are we heading towards a maintenance nightmare? I jokingly asked the TASS SA if Zest HU is 50k, then Altroz's must be touching 1L. He only smiled in reply. | |
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![]() | #3029 | |
BHPian Join Date: Mar 2016 Location: Bengaluru
Posts: 492
Thanked: 1,498 Times
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50k seems steep for the head unit. | |
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![]() | #3030 | |
BHPian Join Date: Jul 2015 Location: Bengaluru
Posts: 37
Thanked: 37 Times
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https://boodmo.com/catalog/part-musi...play-38990763/ https://boodmo.com/catalog/part-musi...mory-37466716/ I will try to find out more about the exact HU model and check the prices. Thanks for sharing !!! Last edited by himarg : 4th December 2020 at 11:14. | |
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